About

About StudyCalc

StudyCalc is a free online toolkit built for students. We publish fast, accurate calculators — CGPA to percentage, GPA, merit and grade tools — alongside plain-language study guides that explain the math behind your marks.

What you will find here

Free calculators — convert CGPA to percentage, estimate GPA and merit, and more. No sign-up, no fees.
Study guides — step-by-step explainers on grade systems, conversions and exam strategy.

Why free?

Students should not have to pay to understand their own grades. StudyCalc is free forever — every tool, every guide.

A note on accuracy

Our calculators use official formulas (for example, the HEC CGPA-to-percentage conversion used in Pakistan). Even so, always verify important figures with your own university or board before making decisions.

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